package com.powernode.service;

import com.powernode.pojo.User;

import java.util.List;

/**
 * @author 繁寂
 * @version 1.0
 * @since 1.0
 */
public interface UserService {

    List<User> selectUserAll();

    List<User> selectUser(User user);

    Integer insertUser(User user);

    Integer updateUser(User user);

    Integer deleteUser(User user);
}
